Where is the emergency switch of the Digil door lock?

The side of the lock body.

The emergency switch of the Digil door lock is located on the side of the lock body. When the door lock fails, you can manually unlock the door lock by pulling out the emergency switch to gain access permission.

The shape of the emergency switch is a small hole, which can be pulled out with a small needle or thin object. After pulling out the emergency switch, the door lock can be opened manually, but it cannot be unlocked with an electronic key.